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ABOUT US - Xinxing Grating

The company introduced Japans fully automatic steel grating production line in 1994 and officially put it into production. After years of development, it now has 4 flat steel production lines, 17 advanced pressure welding production lines, 3 hot-dip galvanizing production lines, 1 railing and light steel structural parts production workshop, annual production capacity of steel grating and China Steel Bar Grating - Metal Grating Factory - Royce Press-locked grating also can be called pressure locked grating. It is a kind of steel grating with high strength, we can add more serrations on the surface to provide addition security. Press-locked steel grating is mainly used in the civil and commercial construction, theater, subway, suburban railway, municipal works.

Grating 101 - Interstate Gratings

Steel Bar Grating is manufactured from ASTM A-1011 mild carbon steel and is available in three distinct products, type W Welded Bar Grating, type DT Dovetail Pressure Locked Grating, and type SL Swage Locked Grating. All three products are available with bearing bar spacing ranging from 19/16 (1-3/16) to 7/16 on Hot Rolled Steel Bar Supplier - ASTM A36 Hot Rolled Bar Hot Rolled Steel Bar. Bar is a steel product that is hot rolled from billets typically at a temperature of over 1700° F. Because of that, it can be shaped and formed easily into different shapes. We have a full range of hot-rolled flat, round, and square bar products in black and galvanized finish. As a hot rolled steel bar supplier, North Shore Steel offers ASTM hot rolled bar in a variety of shapes and grades for a wide Hot dip Galvanized Steel Grating,China Hot dip Galvanized Surface Treatment:Hot dip galvanizing, paint or no coating Surface Shape:Plain, Serrated and I type Steel Grating Standard:China YB/T4001-2007 America ANSI/NAAMM (MBG531-88) Britain BS4592-1987. Australia AS1657-1992 Hot Dip Galvanized Steel Grating:China GB/T13912-92 / ASTM (A123) / BS729 Technological Process (1) Material (2) Pressure Welding

Matters needing attention when welding drain cover

Mar 04, 2021 · 1. At each intersection of the loaded flat steel and the cross bar, it should be fixed by welding, riveting or locking. 2. Pressure resistance welding or arc welding is used for welding of groove cover. To. 3. The pressure locking of the cover plate Pressure Locked Steel Grating on sales - Quality Pressure Hot Dipped Galvanized Petroleum Industrial Grating Press Locked Heavy Duty Product description The press locked welded steel grating,requested by the customers,is made Process requirements for making pressure welded steel gratingThe pressure-welded steel grating is treated with hot-dip galvanizing on the outer surface to prevent oxidation. It can also be made of stainless steel, but the cost is relatively high. Because the steel grille has ventilation, lighting, heat dissipation, anti-skid, explosion-proof and other properties, it has been widely used in recent years

Product Catalogs - Yantai United Steel Structure Co., Ltd.

Steel Grating manufacturer / supplier in China, offering Drainage Grates/Frames and Curb Inlets/Sump Grates and Frames, Cold Rolled Twisted Steel Bar/Hot Rolled Bar /Roud Bar/ Twisted Cross Bar, Metal Stair Tread Fabrication Supplier/Stair Treads Grating/ Welded Stair Treads and so on. Steel Bar GratingSteel Bar Grating. Tru-Weld bar grating is forge-welded, a system in which Nucor Grating was a pioneer. In this process the bearing bars and cross rods are permanently forged together by heat and pressure into a single unit construction, resulting in greater strength per pound than mechanical assembly methods. Steel Driveway Grates Grating - Buy Steel Platform Grating Steel grating is widely used in many areas:a. It can be used as stair tread grating. b. It can be used in the municipal engineering as drainage trench covers to drain water and keep ground dry. c. It can be used in the port, parking lot, farmland and other places as platform walkway grating for pedestrian and vehicles access & passing.

Weldforged® Grating Carbon Steel & Stainless Steel

Weldforged® grating panels are available in plain and serrated surface as well as with MEBAC® slip-resistant surface. Standard carbon steel panels are available in mill finish, hot dip galvanized or exclusive GrateCoat® powder coat finish. Stainless steel is offered in standard mill finish. IKG is one of the few grating companies to Welded Bar Grating - 19w4 and More McNICHOLS®At McNICHOLS® we stock and fabricate many sizes of Welded Bar Grating. Our Welded products include styles from 3/4" to 3" Bearing Bars with bar thicknesses of 1/8" or 3/16". Applications include walkways, platforms and trenches. In stock panels or cut-to-size at all 19 locations. Call us today.